GM9-370 Motive Gear

GM9-370 Motive Gear Ring & Pinion GM 9 Bolt 7.75" 3.70 Ratio

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Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced installers prefer our ring and pinions for easy setup, superior strength, quality, and our vast ratio selection. Motive Gear produces the industry's widest range of OEM replacement ring and pinions. Engineered to the highest standards, every Motive Gear product goes through rigid quality control processes in our in-house lab. In combination with Motive Gear's performance and axle divisions: Motive Gear Performance and TEN Factory, there simply isn't a better value in drivetrain components.


  • 1985-1992 Chevrolet Camaro w/ 9 Bolt
  • 1985-1992 Pontiac Firebird w/ 9 Bolt 


  • 3.70 Ratio (10/37 teeth count)
  • 8620 Steel

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